./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 13e6b0a729331bce63a8ef0a7bbf69e8973bc24c60f930c84fc21ac21a1a624d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:09:14,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:09:14,750 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:09:14,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:09:14,756 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:09:14,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:09:14,783 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:09:14,784 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:09:14,784 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:09:14,785 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:09:14,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:09:14,786 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:09:14,786 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:09:14,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:09:14,788 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:09:14,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:09:14,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:09:14,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:09:14,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:09:14,789 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:09:14,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:09:14,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:09:14,792 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:09:14,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:09:14,793 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:09:14,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:09:14,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:09:14,793 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:09:14,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:09:14,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:09:14,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:09:14,794 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:09:14,795 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13e6b0a729331bce63a8ef0a7bbf69e8973bc24c60f930c84fc21ac21a1a624d [2024-11-20 12:09:15,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:09:15,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:09:15,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:09:15,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:09:15,048 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:09:15,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-20 12:09:16,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:09:16,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:09:16,780 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-20 12:09:16,821 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfcbedff/ec655e06d8c045f787c67e6fef0fb60c/FLAGb42260e70 [2024-11-20 12:09:16,883 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfcbedff/ec655e06d8c045f787c67e6fef0fb60c [2024-11-20 12:09:16,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:09:16,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:09:16,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:09:16,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:09:16,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:09:16,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:09:16" (1/1) ... [2024-11-20 12:09:16,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f28093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:16, skipping insertion in model container [2024-11-20 12:09:16,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:09:16" (1/1) ... [2024-11-20 12:09:17,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:09:19,562 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2024-11-20 12:09:19,566 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2024-11-20 12:09:19,567 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2024-11-20 12:09:19,567 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2024-11-20 12:09:19,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:09:19,665 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:09:19,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5349] [2024-11-20 12:09:19,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5356] [2024-11-20 12:09:19,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5363] [2024-11-20 12:09:19,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5442-5443] [2024-11-20 12:09:19,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5448-5450] [2024-11-20 12:09:19,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5593] [2024-11-20 12:09:19,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5607] [2024-11-20 12:09:19,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5615] [2024-11-20 12:09:19,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5707-5708] [2024-11-20 12:09:19,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5741-5742] [2024-11-20 12:09:19,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5778-5779] [2024-11-20 12:09:19,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5815-5816] [2024-11-20 12:09:19,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6162-6163] [2024-11-20 12:09:19,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6169] [2024-11-20 12:09:19,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6411] [2024-11-20 12:09:19,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6414] [2024-11-20 12:09:19,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6417] [2024-11-20 12:09:19,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6420] [2024-11-20 12:09:19,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6451] [2024-11-20 12:09:19,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6454] [2024-11-20 12:09:19,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6457] [2024-11-20 12:09:19,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6460] [2024-11-20 12:09:19,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6491] [2024-11-20 12:09:19,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6494] [2024-11-20 12:09:19,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6497] [2024-11-20 12:09:19,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6500] [2024-11-20 12:09:19,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6531] [2024-11-20 12:09:19,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6534] [2024-11-20 12:09:19,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6537] [2024-11-20 12:09:19,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6540] [2024-11-20 12:09:19,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6984] [2024-11-20 12:09:19,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7398] [2024-11-20 12:09:19,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8071] [2024-11-20 12:09:19,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2024-11-20 12:09:19,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8103] [2024-11-20 12:09:19,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8108] [2024-11-20 12:09:19,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8121] [2024-11-20 12:09:19,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8133] [2024-11-20 12:09:19,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8659] [2024-11-20 12:09:19,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8661] [2024-11-20 12:09:19,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8708] [2024-11-20 12:09:20,080 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2024-11-20 12:09:20,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2024-11-20 12:09:20,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2024-11-20 12:09:20,082 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2024-11-20 12:09:20,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:09:20,282 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:09:20,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20 WrapperNode [2024-11-20 12:09:20,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:09:20,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:09:20,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:09:20,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:09:20,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:20,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:20,536 INFO L138 Inliner]: procedures = 490, calls = 3263, calls flagged for inlining = 293, calls inlined = 260, statements flattened = 7123 [2024-11-20 12:09:20,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:09:20,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:09:20,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:09:20,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:09:20,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:20,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:20,617 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:21,850 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [51, 42, 10, 2, 2, 5, 53, 981, 4, 3, 5, 1, 8, 2, 5, 562, 7, 11, 2, 40, 6, 1, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 8, 0, 0, 0, 0, 981, 4, 1, 5, 0, 8, 0, 0, 6, 7, 11, 0, 0, 6, 1, 2]. The 405 writes are split as follows [51, 36, 0, 1, 1, 2, 42, 0, 0, 0, 0, 0, 0, 1, 2, 268, 0, 0, 1, 0, 0, 0, 0]. [2024-11-20 12:09:21,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:21,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:21,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:22,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:22,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:22,061 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:22,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:09:22,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:09:22,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:09:22,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:09:22,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2024-11-20 12:09:22,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:09:22,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:09:22,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 12:09:22,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 12:09:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 12:09:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 12:09:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:09:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:09:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-20 12:09:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-20 12:09:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:09:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:09:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:09:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:09:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 12:09:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 12:09:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-20 12:09:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-20 12:09:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-20 12:09:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-20 12:09:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 12:09:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 12:09:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-20 12:09:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-20 12:09:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-20 12:09:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:09:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-20 12:09:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-20 12:09:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-20 12:09:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-20 12:09:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:09:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-20 12:09:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-20 12:09:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-20 12:09:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-20 12:09:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:09:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:09:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:09:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:09:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-20 12:09:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-20 12:09:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-20 12:09:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-20 12:09:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-20 12:09:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 12:09:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:09:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:09:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:09:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-20 12:09:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:09:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:09:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 12:09:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 12:09:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 12:09:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:09:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:09:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:09:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:09:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-20 12:09:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-20 12:09:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-20 12:09:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-20 12:09:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-20 12:09:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-20 12:09:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 12:09:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 12:09:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-20 12:09:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-20 12:09:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-20 12:09:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-20 12:09:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:09:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:09:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:09:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:09:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:09:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-20 12:09:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-20 12:09:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-20 12:09:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-20 12:09:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-20 12:09:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:09:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:09:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:09:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:09:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 12:09:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-20 12:09:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:09:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-20 12:09:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-20 12:09:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-20 12:09:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-20 12:09:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-20 12:09:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-20 12:09:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-20 12:09:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-20 12:09:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:09:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:09:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:09:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-20 12:09:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:09:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-20 12:09:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:09:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:09:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:09:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:09:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:09:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:09:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-20 12:09:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-20 12:09:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-20 12:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:09:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-20 12:09:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-20 12:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-20 12:09:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-20 12:09:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-20 12:09:22,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-20 12:09:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-20 12:09:22,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2024-11-20 12:09:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-20 12:09:22,276 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 12:09:22,276 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:09:22,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:09:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:09:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-20 12:09:22,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-20 12:09:22,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 12:09:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 12:09:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-20 12:09:22,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-20 12:09:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:09:22,280 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-20 12:09:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-20 12:09:22,281 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-20 12:09:22,282 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-20 12:09:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-20 12:09:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-20 12:09:22,283 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-20 12:09:22,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 12:09:22,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:09:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 12:09:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-20 12:09:22,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-20 12:09:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-20 12:09:22,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-20 12:09:22,287 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:09:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 12:09:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 12:09:22,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 12:09:22,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 12:09:22,289 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-20 12:09:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-20 12:09:22,289 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-20 12:09:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-20 12:09:22,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:09:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:09:23,056 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:09:23,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:09:23,089 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:09:37,366 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:09:38,403 INFO L? ?]: Removed 2905 outVars from TransFormulas that were not future-live. [2024-11-20 12:09:38,404 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:09:38,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:09:38,452 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-20 12:09:38,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:09:38 BoogieIcfgContainer [2024-11-20 12:09:38,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:09:38,454 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:09:38,454 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:09:38,458 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:09:38,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:09:16" (1/3) ... [2024-11-20 12:09:38,459 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d4433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:09:38, skipping insertion in model container [2024-11-20 12:09:38,459 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (2/3) ... [2024-11-20 12:09:38,460 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d4433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:09:38, skipping insertion in model container [2024-11-20 12:09:38,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:09:38" (3/3) ... [2024-11-20 12:09:38,461 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-20 12:09:38,534 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:09:38,534 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-20 12:09:38,648 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:09:38,654 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@242eb366, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:09:38,655 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-20 12:09:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand has 2565 states, 1817 states have (on average 1.3137039075399009) internal successors, (2387), 1863 states have internal predecessors, (2387), 615 states have call successors, (615), 132 states have call predecessors, (615), 131 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) [2024-11-20 12:09:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-20 12:09:38,699 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:09:38,700 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 12:09:38,700 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:09:38,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:09:38,706 INFO L85 PathProgramCache]: Analyzing trace with hash -184783659, now seen corresponding path program 1 times [2024-11-20 12:09:38,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:09:38,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842092919] [2024-11-20 12:09:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:09:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:09:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:09:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:09:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:09:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:09:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:09:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:09:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:09:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:09:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:09:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:09:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:09:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:09:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:09:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:09:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:09:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-20 12:09:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-20 12:09:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:09:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-20 12:09:46,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:09:46,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842092919] [2024-11-20 12:09:46,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842092919] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:09:46,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:09:46,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:09:46,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317504177] [2024-11-20 12:09:46,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:09:46,350 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:09:46,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:09:46,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:09:46,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:09:46,381 INFO L87 Difference]: Start difference. First operand has 2565 states, 1817 states have (on average 1.3137039075399009) internal successors, (2387), 1863 states have internal predecessors, (2387), 615 states have call successors, (615), 132 states have call predecessors, (615), 131 states have return successors, (606), 595 states have call predecessors, (606), 606 states have call successors, (606) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-20 12:09:50,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:09:54,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:10:29,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:10:29,580 INFO L93 Difference]: Finished difference Result 7566 states and 10936 transitions. [2024-11-20 12:10:29,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:10:29,582 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 184 [2024-11-20 12:10:29,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:10:29,628 INFO L225 Difference]: With dead ends: 7566 [2024-11-20 12:10:29,629 INFO L226 Difference]: Without dead ends: 5021 [2024-11-20 12:10:29,644 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:10:29,647 INFO L432 NwaCegarLoop]: 2437 mSDtfsCounter, 4701 mSDsluCounter, 3497 mSDsCounter, 0 mSdLazyCounter, 2947 mSolverCounterSat, 1671 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5225 SdHoareTripleChecker+Valid, 5934 SdHoareTripleChecker+Invalid, 4620 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1671 IncrementalHoareTripleChecker+Valid, 2947 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.3s IncrementalHoareTripleChecker+Time [2024-11-20 12:10:29,647 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5225 Valid, 5934 Invalid, 4620 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1671 Valid, 2947 Invalid, 2 Unknown, 0 Unchecked, 42.3s Time] [2024-11-20 12:10:29,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5021 states. [2024-11-20 12:10:29,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5021 to 4911. [2024-11-20 12:10:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4911 states, 3493 states have (on average 1.2928714572001145) internal successors, (4516), 3574 states have internal predecessors, (4516), 1159 states have call successors, (1159), 257 states have call predecessors, (1159), 256 states have return successors, (1155), 1133 states have call predecessors, (1155), 1155 states have call successors, (1155) [2024-11-20 12:10:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 4911 states and 6830 transitions. [2024-11-20 12:10:29,951 INFO L78 Accepts]: Start accepts. Automaton has 4911 states and 6830 transitions. Word has length 184 [2024-11-20 12:10:29,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:10:29,955 INFO L471 AbstractCegarLoop]: Abstraction has 4911 states and 6830 transitions. [2024-11-20 12:10:29,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-20 12:10:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4911 states and 6830 transitions. [2024-11-20 12:10:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-20 12:10:29,961 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:10:29,961 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 12:10:29,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:10:29,962 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:10:29,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:10:29,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1376688437, now seen corresponding path program 1 times [2024-11-20 12:10:29,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:10:29,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290028653] [2024-11-20 12:10:29,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:10:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:10:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:10:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:10:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:10:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:10:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:10:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:10:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:10:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:10:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:10:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:10:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:10:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:10:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:10:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:10:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:10:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-20 12:10:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:10:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-20 12:10:36,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:10:36,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290028653] [2024-11-20 12:10:36,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290028653] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:10:36,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:10:36,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:10:36,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764882020] [2024-11-20 12:10:36,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:10:36,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:10:36,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:10:36,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:10:36,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:10:36,687 INFO L87 Difference]: Start difference. First operand 4911 states and 6830 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-20 12:10:40,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []